A motor fault in the automatic tuner of the ICOM 756 (Classic) is indicated by a…
Radio
Icom 756 Panadapter 70MHz
Modification of the Icom 756 Classic transceiver (not the Pro, Pro-II, or Pro-III versions) involves adding…
Morse Tutor
This is refreshed project created by Bruce E. Hall, w8bh.net . This version is compatible with:…
Meshcore repeater nrf52840 + wio-sx1262 & CN3163 charger
Below is a description of the Meshcore repeater configuration based on the nRF52840 + Wio-SX1262 with…
APRS TNC & Decoder
The idea of this project has raised up few months ago. However, the final shape is…
One band preselector
This is another version of preselector described here. It’s one-band preselector, 80m in this particular case.…
SDR Preselector for 80/40m
Preselector is a quite narrow input filter intended for receivers, especially needed with present cheap SDR…
Shorten dipole antenna for 80m SSB band
Project of shorten dipole for 80m band idea has raised up during the trip and limited…
CW Paddle Key training simulator on PC
The idea of this project is about learn a CW transmitting & decode with PC computer.…
Chinese Power Amplifier 100W
I purchased the PA 100W kit on Aliexpress for my QRP X1M transceiver. This is exactly…